osdopenvg.cc

   1 /*
   2     Copyright 2004-2005 Chris Tallon, 2006,2011-2012 Marten Richter
   3
   4     This file is part of VOMP.
   5
   6     VOMP is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     VOMP is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with VOMP.  If not, see <https://www.gnu.org/licenses/>.
  18 */
  19
  20 #include <chrono>
  21 #include <sys/syscall.h>
  22 #include <fontconfig/fontconfig.h>
  23 #include <math.h>
  24 #include <bcm_host.h>
  25
  26 #include "videoomx.h"
  27 #include "surface.h"
  28 #include "message.h"
  29 #include "messagequeue.h"
  30 #include "teletxt/txtfont.h"
  31
  32 #include "osdopenvg.h"
  33
  34 #define EXTERNALPICTURE(name, fname, fileextension)  extern uint8_t name ## _data[]  asm("_binary_other_"#fname"_"#fileextension"_start"); \
  35                                                                                                          extern uint8_t name ## _data_end[]  asm("_binary_other_"#fname"_"#fileextension"_end");
  36
  37 EXTERNAL_PICTS
  38
  39 #undef EXTERNALPICTURE
  40
  41 #define  BACKBUFFER_WIDTH 1280
  42 #define  BACKBUFFER_HEIGHT 720
  43
  44 OsdOpenVG::OsdOpenVG()
  45 {
  46   vgmutex.lock();
  47   taskmutex.lock();
  48   lastrendertime = getTimeMS();
  49
  50   const char* fontname = "Droid Sans:style=Regular";
  51   cur_fontname = static_cast<char*>(malloc(strlen(fontname) + 1));
  52   strcpy(cur_fontname, fontname);
  53
  54 #define EXTERNALPICTURE(name, fname, fileextension) static_artwork_begin[sa_ ## name]=name ## _data;
  55
  56   EXTERNAL_PICTS
  57
  58 #undef EXTERNALPICTURE
  59 #define EXTERNALPICTURE(name, fname, fileextension) static_artwork_end[sa_ ## name]=name ## _data_end;
  60
  61   EXTERNAL_PICTS
  62
  63 #undef EXTERNALPICTURE
  64 }
  65
  66 OsdOpenVG::~OsdOpenVG()
  67 {
  68   if (initted) shutdown();
  69
  70   if (cur_fontname) free(cur_fontname);
  71
  72   if (freetype_inited) FT_Done_Face(ft_face);
  73
  74   for (char* c : fontnames) free(c);
  75   for (char* c : fontnames_keys) free(c);
  76
  77   vgmutex.unlock();
  78   taskmutex.unlock();
  79 }
  80
  81 int OsdOpenVG::init()
  82 {
  83   if (initted) return 0;
  84
  85   reader.init();
  86
  87   //First get connection to egl
  88   egl_display = eglGetDisplay(EGL_DEFAULT_DISPLAY);
  89   if (egl_display == EGL_NO_DISPLAY)
  90   {
  91     Log::getInstance()->log("OSD", Log::WARN, "Could not get egl display! %x", eglGetError());
  92     vgmutex.unlock();
  93     return 0;
  94   }
  95
  96   if (eglInitialize(egl_display, NULL, NULL) == EGL_FALSE)
  97   {
  98     Log::getInstance()->log("OSD", Log::WARN, "Initialising display failed! %x", eglGetError());
  99     vgmutex.unlock();
 100     return 0;
 101   }
 102
 103   const char* query_str = eglQueryString(egl_display, EGL_CLIENT_APIS);
 104
 105   if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 106   else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x", eglGetError());
 107
 108   query_str = eglQueryString(egl_display, EGL_EXTENSIONS);
 109
 110   if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 111   else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x", eglGetError());
 112
 113   if (eglBindAPI(EGL_OPENVG_API) == EGL_FALSE)
 114   {
 115     Log::getInstance()->log("OSD", Log::WARN, "Binding openvg api failed! %x", eglGetError());
 116     vgmutex.unlock();
 117     return 0;
 118   }
 119
 120   const EGLint attributs[] =
 121   {
 122     EGL_RED_SIZE, 8, EGL_GREEN_SIZE, 8, EGL_BLUE_SIZE, 8, EGL_ALPHA_SIZE, 8,
 123     EGL_SURFACE_TYPE, EGL_WINDOW_BIT | EGL_PBUFFER_BIT,
 124     EGL_CONFORMANT, EGL_OPENVG_BIT,
 125     EGL_NONE
 126   }; // Here, we might have to select the resolution!
 127
 128   EGLint number;
 129
 130   if (eglChooseConfig(egl_display, attributs, &egl_ourconfig, 1, &number) == EGL_FALSE)
 131   {
 132     Log::getInstance()->log("OSD", Log::WARN, "Choosing egl config failed! %x", eglGetError());
 133     vgmutex.unlock();
 134     return 0;
 135   }
 136
 137   egl_context = eglCreateContext(egl_display, egl_ourconfig, NULL, NULL);
 138
 139   if (egl_context == EGL_NO_CONTEXT)
 140   {
 141     Log::getInstance()->log("OSD", Log::WARN, "Creating egl context failed! %x", eglGetError());
 142     vgmutex.unlock();
 143     return 0;
 144   }
 145
 146   // warning broadcom specific, get display size!
 147   display_width = display_height = 0;
 148
 149   if (graphics_get_display_size(0, reinterpret_cast<uint32_t*>(&display_width), reinterpret_cast<uint32_t*>(&display_height)) < 0)
 150   {
 151     Log::getInstance()->log("OSD", Log::WARN, "Getting display size failed! (BCM API) ");
 152     vgmutex.unlock();
 153     return 0;
 154   }
 155
 156   Log::getInstance()->log("OSD", Log::NOTICE, "Displaysize is %d x %d ", display_width, display_height);
 157   VC_RECT_T dst_rect = {0, 0, display_width, display_height};
 158   VC_RECT_T src_rect = {0, 0, BACKBUFFER_WIDTH << 16, BACKBUFFER_HEIGHT << 16};
 159   VC_RECT_T src_rect_bg = {0, 0, 16 << 16, 16 << 16};
 160   //   VC_RECT_T src_rect_im={0,0,16,16};
 161
 162   uint32_t back_image_ptr;
 163   bcm_backres = vc_dispmanx_resource_create(VC_IMAGE_RGBX32, 16, 16, &back_image_ptr);
 164
 165   updateBackgroundColor(DrawStyle::WALLPAPER);
 166
 167   DISPMANX_UPDATE_HANDLE_T  bcm_update;
 168   bcm_display = vc_dispmanx_display_open(0);
 169   bcm_update = vc_dispmanx_update_start(0);
 170   bcm_element = vc_dispmanx_element_add(bcm_update, bcm_display,
 171                                         2, &dst_rect, 0,
 172                                         &src_rect, DISPMANX_PROTECTION_NONE, 0, 0, static_cast<DISPMANX_TRANSFORM_T>(0));
 173
 174
 175   bcm_background = vc_dispmanx_element_add(bcm_update, bcm_display,
 176                    0, &dst_rect, bcm_backres,
 177                    &src_rect_bg, DISPMANX_PROTECTION_NONE, 0, 0, static_cast<DISPMANX_TRANSFORM_T>(0));
 178
 179   vc_dispmanx_update_submit_sync(bcm_update);
 180
 181   static EGL_DISPMANX_WINDOW_T nativewindow;
 182   nativewindow.element = bcm_element;
 183   nativewindow.height = BACKBUFFER_HEIGHT;
 184   nativewindow.width = BACKBUFFER_WIDTH;
 185
 186   egl_surface = eglCreateWindowSurface(egl_display, egl_ourconfig, &nativewindow, NULL);
 187   if (egl_surface == EGL_NO_SURFACE)
 188   {
 189     Log::getInstance()->log("OSD", Log::WARN, "Creating egl window surface failed!");
 190     vgmutex.unlock();
 191     return 0;
 192   }
 193
 194   Log::getInstance()->log("OSD", Log::DEBUG, "Making egl current in1%d", syscall(SYS_gettid));
 195
 196   if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context) == EGL_FALSE)
 197   {
 198     Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed");
 199     vgmutex.unlock();
 200     return 0;
 201   }
 202
 203   // Test stuff
 204
 205   query_str = reinterpret_cast<const char*>(vgGetString(VG_VERSION));
 206
 207   if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 208   else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x", vgGetError());
 209
 210   query_str = reinterpret_cast<const char*>(vgGetString(VG_VENDOR));
 211
 212   if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 213   else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x", vgGetError());
 214
 215   query_str = reinterpret_cast<const char*>(vgGetString(VG_RENDERER));
 216
 217   if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 218   else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x", vgGetError());
 219
 220   query_str = reinterpret_cast<const char*>(vgGetString(VG_EXTENSIONS));
 221
 222   if (query_str) Log::getInstance()->logLongString("OSD", Log::NOTICE, query_str);
 223   else Log::getInstance()->log("OSD", Log::WARN, "Could not query display %x", vgGetError());
 224
 225   aspect_correction = ((float)BACKBUFFER_HEIGHT) / 576.f / (((float)BACKBUFFER_WIDTH) / 720.f);
 226   initPaths();
 227
 228   if (!fontnames.size())
 229   {
 230     //inspired by and copied from vdr's code
 231     FcInit();
 232     FcObjectSet* objset = FcObjectSetBuild(FC_FAMILY, FC_STYLE, NULL);
 233     FcPattern* pattern = FcPatternCreate();
 234     FcPatternAddBool(pattern, FC_SCALABLE, FcTrue);
 235     FcFontSet* fonts = FcFontList(NULL, pattern, objset);
 236
 237     for (int i = 0; i < fonts->nfont; i++)
 238     {
 239       char* s = reinterpret_cast<char*>(FcNameUnparse(fonts->fonts[i]));
 240
 241       if (s)
 242       {
 243         char* c = strchr(s, ':');
 244
 245         if (c)
 246         {
 247           char* s2 = strchr(c + 1, ',');
 248
 249           if (s2) *s2 = 0;
 250         }
 251
 252         char* p = strchr(s, ',');
 253
 254         if (p)
 255         {
 256           if (!c) *p = 0;
 257           else memmove(p, c, strlen(c) + 1);
 258         }
 259
 260         char* key = (char*)malloc(strlen(s) + 1);
 261         strcpy(key, s);
 262         fontnames_keys.push_back(key);
 263         char* s2 = strstr(s, "style=");
 264
 265         if (s2)
 266         {
 267           memmove(s2, s2 + 6, strlen(s2 + 6) + 1);
 268         }
 269
 270         fontnames.push_back(s);
 271       }
 272     }
 273
 274     FcFontSetDestroy(fonts);
 275     FcPatternDestroy(pattern);
 276     FcObjectSetDestroy(objset);
 277   }
 278
 279   if (!loadFont(false))
 280   {
 281     return 0;
 282   }
 283
 284   vgttfont = vgCreateFont(0);
 285   vgttpaint = vgCreatePaint();
 286   vgSetParameteri( vgttpaint, VG_PAINT_TYPE, VG_PAINT_TYPE_COLOR);
 287   vgSetColor(vgttpaint, 0xffffffff);
 288
 289   eglSwapInterval(egl_display, 1);
 290
 291   Log::getInstance()->log("OSD", Log::DEBUG, "Making egl current out 1%d", syscall(SYS_gettid));
 292   eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
 293   //Now we will create the Screen
 294   initted = true; // must set this here or create surface won't work
 295
 296   /*if (((VideoOMX*)Video::getInstance())->initUsingOSDObjects()!=1) { //call Video for init  stuff
 297     return 0;
 298   }*/
 299
 300
 301   renderThreadMutex.lock(); // start-protect
 302   renderThreadReq = 0;
 303   renderThread = std::thread( [this]
 304   {
 305     renderThreadMutex.lock();
 306     renderThreadMutex.unlock();
 307     renderLoop();
 308   });
 309   renderThreadMutex.unlock();
 310
 311
 312   taskmutex.unlock();
 313   vgmutex.unlock();
 314
 315 #ifdef PICTURE_DECODER_OMX
 316   imageomx = new ImageOMX(&reader);
 317   reader.addDecoder(imageomx);
 318 #endif
 319
 320   return 1;
 321 }
 322
 323 void OsdOpenVG::renderThreadStop()
 324 {
 325   Log::getInstance()->log("OSDOpenVG", Log::WARN, "renderThreadStop");
 326
 327   renderThreadMutex.lock();
 328   renderThreadReq = 2; // req-stop
 329   renderThreadCond.notify_one(); // in case renderLoop is in cond_wait
 330   renderThreadMutex.unlock();
 331   renderThread.join();
 332 }
 333
 334 int OsdOpenVG::stopUpdate()
 335 {
 336   renderThreadStop();
 337   processOpenVGCommands();
 338   return 1;
 339 }
 340
 341 int OsdOpenVG::shutdown()
 342 {
 343   reader.shutdown();
 344
 345 #ifdef PICTURE_DECODER_OMX
 346   if (imageomx) reader.removeDecoder(imageomx);
 347   imageomx = NULL;
 348 #endif
 349
 350   if (!initted) return 0;
 351
 352   initted = false;
 353   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark1");
 354   renderThreadStop();
 355   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark1a");
 356
 357   //(((VideoOMX*)Video::getInstance())->shutdownUsingOSDObjects());
 358   if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context) == EGL_FALSE)
 359   {
 360     Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed in shutdown %x", eglGetError());
 361   }
 362
 363   if (eglBindAPI(EGL_OPENVG_API) == EGL_FALSE)
 364   {
 365     Log::getInstance()->log("OSD", Log::WARN, "Binding openvg api thread failed! %x", eglGetError());
 366   }
 367
 368   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark2");
 369   processOpenVGCommands();
 370   Log::getInstance()->log("OSD", Log::DEBUG, "shutdown mark3");
 371
 372   taskmutex.lock();
 373   vgmutex.lock();
 374
 375   //purgeAllReferences();
 376
 377   vgDestroyFont(vgfont);
 378   vgDestroyFont(vgttfont);
 379   vgDestroyPaint(vgttpaint);
 380   destroyPaths();
 381   float colclear[] = {0.8f, 0.8f, 0.8f, 1.f};
 382   vgSetfv(VG_CLEAR_COLOR, 4, colclear);
 383   vgClear(0, 0, BACKBUFFER_WIDTH, BACKBUFFER_HEIGHT);
 384   eglSwapBuffers(egl_display, egl_surface);
 385   Log::getInstance()->log("OSD", Log::DEBUG, "Making egl current out final");
 386   eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
 387
 388   if (eglDestroySurface(egl_display, egl_surface) == EGL_FALSE)
 389   {
 390     Log::getInstance()->log("OSD", Log::ERR, "eglDestroySurface failed %x", eglGetError());
 391   }
 392
 393   if (eglDestroyContext(egl_display, egl_context) == EGL_FALSE)
 394   {
 395     Log::getInstance()->log("OSD", Log::ERR, "eglDestroyContext failed %x", eglGetError());
 396   }
 397
 398   if (eglTerminate(egl_display) == EGL_FALSE)
 399   {
 400     Log::getInstance()->log("OSD", Log::ERR, "eglTerminate failed %x", eglGetError());
 401   }
 402
 403   DISPMANX_UPDATE_HANDLE_T  bcm_update;
 404   bcm_update = vc_dispmanx_update_start(0);
 405
 406   vc_dispmanx_element_remove(bcm_update, bcm_element);
 407   vc_dispmanx_element_remove(bcm_update, bcm_background);
 408   vc_dispmanx_update_submit_sync(bcm_update);
 409   vc_dispmanx_resource_delete(bcm_backres);
 410   bcm_backres = 0;
 411   vc_dispmanx_display_close(bcm_display);
 412   return 1;
 413 }
 414
 415 void OsdOpenVG::renderLoop()
 416 {
 417   // We have to claim the egl context for this thread
 418   Log::getInstance()->log("OSD", Log::NOTICE, "Entering drawing thread");
 419
 420   if (eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context) == EGL_FALSE)
 421   {
 422     Log::getInstance()->log("OSD", Log::WARN, "Making egl Current failed in thread %x", eglGetError());
 423     return;
 424   }
 425
 426   if (eglBindAPI(EGL_OPENVG_API) == EGL_FALSE)
 427   {
 428     Log::getInstance()->log("OSD", Log::WARN, "Binding openvg api thread failed! %x", eglGetError());
 429     return;
 430   }
 431
 432   std::unique_lock<std::mutex> ul(renderThreadMutex, std::defer_lock);
 433   int ts;
 434
 435   while (true)
 436   {
 437     ts = 1;
 438
 439     long long time1 = getTimeMS();
 440
 441     if ((time1 - lastrendertime) > 200)  //5 fps for OSD updates are enough, avoids tearing
 442     {
 443       #if DEV
 444       dumpStyles();
 445       #endif
 446
 447       InternalRendering();
 448       lastrendertime = getTimeMS();
 449
 450       ts = 10;
 451     }
 452     else
 453     {
 454       ts = time1 - lastrendertime;
 455     }
 456
 457     if (processOpenVGCommands()) ts = 0;
 458
 459     ul.lock();
 460     if (renderThreadReq == 2)
 461     {
 462       if (eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT) == EGL_FALSE)
 463         Log::getInstance()->log("OSD", Log::WARN, "Making egl Current out thread failed");
 464       ul.unlock();
 465       return;
 466     }
 467
 468     if (ts != 0)
 469     {
 470       renderThreadCond.wait_for(ul, std::chrono::milliseconds(ts), [this]{ return renderThreadReq != 0; });
 471
 472       if (renderThreadReq == 2)
 473       {
 474         if (eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT) == EGL_FALSE)
 475           Log::getInstance()->log("OSD", Log::WARN, "Making egl Current out thread failed");
 476         ul.unlock();
 477         return;
 478       }
 479
 480       // Either timeout or renderThreadReq == 1 - go around
 481
 482       renderThreadReq = 0;
 483     }
 484
 485     ul.unlock();
 486   }
 487 }
 488
 489 UINT OsdOpenVG::putOpenVGCommand(OpenVGCommand& comm, bool wait)
 490 {
 491   if (wait) comm.response = new OpenVGResponse;
 492
 493   std::unique_lock<std::mutex> ul(taskmutex);     // locks
 494   vgcommands.push_back(comm);
 495   ul.unlock();
 496
 497   // signal renderLoop to go-around
 498   renderThreadMutex.lock();
 499   if (renderThreadReq == 0) renderThreadReq = 1;
 500   renderThreadCond.notify_one();
 501   renderThreadMutex.unlock();
 502
 503   if (!wait) return 0;
 504
 505   ul.lock();
 506   // Wait until done is true and we are signalled. If done is already true, this returns immediately
 507   comm.response->doneCond.wait(ul, [&comm]{ return comm.response->done; });
 508
 509   // Now response->done = true, mutex is locked, we have been signalled
 510
 511   ul.unlock();
 512   UINT toReturn = comm.response->result;
 513   delete comm.response;
 514   return toReturn;
 515 }
 516
 517 bool OsdOpenVG::processOpenVGCommands()
 518 {
 519   bool worked = false;
 520
 521   taskmutex.lock();
 522   while (vgcommands.size() > 0)
 523   {
 524     worked = true;
 525
 526     OpenVGCommand comm = vgcommands.front();
 527     vgcommands.pop_front();
 528     taskmutex.unlock();
 529
 530     vgmutex.lock();
 531     UINT vgResult = handleOpenVGCommand(comm);
 532     vgmutex.unlock();
 533
 534     taskmutex.lock();
 535     if (comm.response) // There is a response object, a thread is waiting
 536     {
 537       comm.response->result = vgResult;
 538       comm.response->done = true;
 539       comm.response->doneCond.notify_one();
 540     }
 541   }
 542   taskmutex.unlock();
 543
 544   return worked;
 545 }
 546
 547 void OsdOpenVG::InternalRendering()
 548 {
 549   vgmutex.lock();
 550   Colour bg = DrawStyle::WALLPAPER;
 551   float colclear[] = {1.f, 1.0f, 1.f, 1.f};
 552
 553   if (bg.alpha == 0) colclear[3] = 0.f;
 554
 555   vgSetfv(VG_CLEAR_COLOR, 4, colclear);
 556   vgClear(0, 0, BACKBUFFER_WIDTH, BACKBUFFER_HEIGHT);
 557   vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
 558
 559   drawSurfaces(); //iterate through and draws all commands
 560
 561   //Show it to the user!
 562   eglSwapBuffers(egl_display, egl_surface);
 563   vgmutex.unlock();
 564 }
 565
 566 // --------------------------------------------------------------------------------------------------------------------------
 567
 568 /*
 569 void OsdOpenVG::purgeAllReferences()
 570 {
 571         images_ref.clear();
 572         drawstyleHandlesRefCounts.clear(); // remove all references
 573
 574
 575         map<void *,ImageIndex>::iterator mitty=monobitmaps.begin();
 576         while (mitty!=monobitmaps.end()) {
 577                 vgDestroyImage((VGImage)(*mitty).second);
 578                 mitty++;
 579         }
 580         monobitmaps.clear();
 581
 582         / *map<string,ImageIndex>::iterator jitty=jpegs.begin();
 583         while (jitty!=jpegs.end()) {
 584                 vgDestroyImage((VGImage)(*jitty).second);
 585                 jitty++;
 586         }
 587         jpegs.clear();* /
 588
 589         map<TVMediaInfo,ImageIndex>::iterator titty=tvmedias.begin();
 590         while (titty!=tvmedias.end()) {
 591                 vgDestroyImage((VGImage)(*titty).second);
 592                 titty++;
 593         }
 594         tvmedias.clear();
 595
 596         map<pair<Colour*,unsigned int>,unsigned int>::iterator sitty=drawstyleHandles.begin();
 597         while (sitty!=drawstyleHandles.end()) {
 598                 vgDestroyPaint((VGPaint)(*sitty).second);
 599                 sitty++;
 600         }
 601         drawstyleHandles.clear();
 602
 603 }*/
 604
 605 void OsdOpenVG::updateBackgroundColor(DrawStyle bg)
 606 {
 607   unsigned int color[16 * 16];
 608
 609   if (!bcm_backres) return;
 610
 611   VC_RECT_T src_rect_im = {0, 0, 16, 16};
 612
 613   if (bg.ft != DrawStyle::GradientLinear)
 614   {
 615     bg.grad_col[0] = bg;
 616   }
 617
 618   //memset(color,0xFF,sizeof(unsigned int)*4*8);
 619   for (int j = 0; j < 16; j++)
 620   {
 621     int helpr = (((15 - j) * bg.red) + (j * bg.grad_col[0].red)) / 15;
 622     int helpb = (((15 - j) * bg.blue) + (j * bg.grad_col[0].blue)) / 15;
 623     int helpg = (((15 - j) * bg.green) + (j * bg.grad_col[0].green)) / 15;
 624     //unsigned int cur_col=help | (help<< 8)  | (help<< 16)  | (0xFF<< 24);
 625     unsigned int cur_col = helpr  | (helpg << (8))  | (helpb << (16))  | (0xFF << (24));
 626
 627     for (int i = 0; i < 16; i++)
 628     {
 629       color[i + 16 * j] = cur_col;
 630     }
 631   }
 632
 633   vc_dispmanx_resource_write_data(bcm_backres, VC_IMAGE_RGBX32, 16 * 4, color, &src_rect_im);
 634 }
 635
 636 void OsdOpenVG::getScreenSize(int& width, int& height)
 637 {
 638   width = BACKBUFFER_WIDTH;
 639   height = BACKBUFFER_HEIGHT;
 640 }
 641
 642 void OsdOpenVG::getRealScreenSize(int& width, int& height)
 643 {
 644   width = display_width;
 645   height = display_height;
 646 }
 647
 648 bool OsdOpenVG::screenShotInternal(void* buffer, int width, int height, bool includeOSD)
 649 {
 650   if (!initted) return false;
 651
 652   if (!buffer) return false;
 653
 654   DISPMANX_RESOURCE_HANDLE_T res;
 655   DISPMANX_DISPLAY_HANDLE_T display;
 656
 657   uint32_t image_ptr;
 658   VC_RECT_T rect;
 659   res = vc_dispmanx_resource_create(VC_IMAGE_RGBA32, width, height, &image_ptr);
 660   display = vc_dispmanx_display_open(0);
 661
 662   if (!includeOSD)
 663   {
 664     vc_dispmanx_snapshot(display, res,
 665                          static_cast<DISPMANX_TRANSFORM_T>(DISPMANX_SNAPSHOT_NO_RGB | DISPMANX_SNAPSHOT_FILL/*|DISPMANX_SNAPSHOT_PACK*/));
 666   }
 667   else
 668   {
 669     vc_dispmanx_snapshot(display, res,
 670                          static_cast<DISPMANX_TRANSFORM_T>(DISPMANX_SNAPSHOT_FILL));
 671   }
 672
 673   vc_dispmanx_rect_set(&rect, 0, 0, width, height);
 674   vc_dispmanx_resource_read_data(res, &rect, buffer, width * 4);
 675   vc_dispmanx_resource_delete(res);
 676   vc_dispmanx_display_close(display);
 677   return true;
 678 }
 679
 680 void OsdOpenVG::initPaths()
 681 {
 682   VGPath current;
 683   current = vgCreatePath(VG_PATH_FORMAT_STANDARD,
 684                          VG_PATH_DATATYPE_F, 1.f, 0.f,
 685                          0, 0, VG_PATH_CAPABILITY_ALL);
 686
 687   vguLine(current, 0.f, 0.f, 1.f, 0.f);
 688   // HorzLine
 689   std_paths[PIHorzLine] = current;
 690
 691   current = vgCreatePath(VG_PATH_FORMAT_STANDARD,
 692                          VG_PATH_DATATYPE_F, 1.f, 0.f,
 693                          0, 0, VG_PATH_CAPABILITY_ALL);
 694   vguLine(current, 0.f, 0.f, 0.f, 1.f);
 695   // VertLine
 696   std_paths[PIVertLine] = current;
 697
 698   current = vgCreatePath(VG_PATH_FORMAT_STANDARD,
 699                          VG_PATH_DATATYPE_F, 1.f, 0.f,
 700                          0, 0, VG_PATH_CAPABILITY_ALL);
 701   //vguRect(current,0.f,0.f,1.f,1.f);
 702   vguRect(current, 0.f, 0.f, 1.f, 1.f);
 703   // Rectabgle
 704   std_paths[PIRectangle] = current;
 705
 706   current = vgCreatePath(VG_PATH_FORMAT_STANDARD,
 707                          VG_PATH_DATATYPE_F, 1.f, 0.f,
 708                          0, 0, 0);
 709   vguEllipse(current, 0.f, 0.f, 1.f, 1.f);
 710   // Point
 711   std_paths[PIPoint] = current;
 712 }
 713
 714 void OsdOpenVG::destroyPaths()
 715 {
 716   vgDestroyPath(std_paths[PIHorzLine]);
 717   vgDestroyPath(std_paths[PIVertLine]);
 718   vgDestroyPath(std_paths[PIRectangle]);
 719   vgDestroyPath(std_paths[PIPoint]);
 720 }
 721
 722 /*font stuff*/
 723
 724 float OsdOpenVG::getFontHeight()
 725 {
 726   return font_height; //dummy
 727 }
 728
 729 float OsdOpenVG::getCharWidth(wchar_t c)
 730 {
 731   if (c < 256) return byte_char_width[c];
 732
 733   unsigned int glyph_index = FT_Get_Char_Index(ft_face, c);
 734   return font_exp_x[glyph_index];
 735 }
 736
 737 unsigned int OsdOpenVG::loadTTchar(cTeletextChar c)
 738 {
 739   unsigned int glyph_index = c.getGlyphIndex();
 740
 741   if (tt_font_chars.find(glyph_index) != tt_font_chars.end())
 742   {
 743     return glyph_index;
 744   }
 745
 746   unsigned int buffer[10];
 747   const VGfloat glyphOrigin[] = { 0.f, 0.f };
 748   const VGfloat escapement[] = { 12.f, 0.f };
 749   unsigned int* charmap = GetFontChar(c, buffer);
 750
 751   if (!charmap) return 0; //invalid char
 752
 753   for (int i = 0; i < 10; i++)
 754   {
 755     buffer[i] = charmap[i] >> 4;
 756   }
 757
 758   VGImage handle = vgCreateImage(
 759                      VG_A_8,
 760                      12,
 761                      10,
 762                      VG_IMAGE_QUALITY_NONANTIALIASED | VG_IMAGE_QUALITY_FASTER
 763                      | VG_IMAGE_QUALITY_BETTER);
 764   vgImageSubData(handle, buffer, 4, VG_A_1, 0, 0, 12, 10);
 765   vgSetGlyphToImage(
 766     vgttfont,
 767     glyph_index,
 768     handle, const_cast<VGfloat*>(glyphOrigin), const_cast<VGfloat*>(escapement));
 769   vgDestroyImage(handle);
 770   tt_font_chars[glyph_index] = 1;
 771
 772   return glyph_index;
 773 }
 774
 775 int OsdOpenVG::getFontNames(const char*** names, const char*** names_keys)
 776 {
 777   *names = const_cast<const char**>(&(fontnames[0]));
 778   *names_keys = const_cast<const char**>(&(fontnames_keys[0]));
 779   return fontnames.size();
 780 }
 781
 782 void OsdOpenVG::setFont(const char* fontname)
 783 {
 784   if (strcmp(fontname, cur_fontname))
 785   {
 786     // new font!
 787     if (cur_fontname) free(cur_fontname);
 788
 789     cur_fontname = static_cast<char*>(malloc(strlen(fontname) + 1));
 790     strcpy(cur_fontname, fontname);
 791
 792     struct OpenVGCommand comm;
 793     comm.task = OVGreplacefont;
 794     putOpenVGCommand(comm, false);
 795   }
 796 }
 797
 798 int OsdOpenVG::loadFont(bool newfont)
 799 {
 800   int error;
 801   float font_size = 16.f;
 802
 803   if (!freetype_inited)
 804   {
 805     error = FT_Init_FreeType(&ft_library);
 806
 807     if (error)
 808     {
 809       Log::getInstance()->log("OSD", Log::WARN, "Could not load freetype %x", error);
 810       return 0;
 811     }
 812   }
 813
 814   if (!freetype_inited || newfont)
 815   {
 816     //first get the filename algorith extracted from vdr by Klaus Schmidinger
 817     FcInit();
 818     FcPattern* pattern = FcNameParse(reinterpret_cast<FcChar8*>(cur_fontname));
 819     FcPatternAddBool(pattern, FC_SCALABLE, FcTrue);
 820     FcConfigSubstitute(NULL, pattern, FcMatchPattern);
 821     FcDefaultSubstitute(pattern);
 822     FcResult fres;
 823     FcFontSet* fonts = FcFontSort(NULL, pattern, FcFalse, NULL, &fres);
 824     FcChar8* filename = NULL;
 825
 826     if (fonts)
 827     {
 828       for (int i = 0; i < fonts->nfont; i++)
 829       {
 830         FcBool canscale;
 831         FcPatternGetBool(fonts->fonts[i], FC_SCALABLE, 0, &canscale);
 832
 833         if (canscale)
 834         {
 835           FcPatternGetString(fonts->fonts[i], FC_FILE, 0, &filename);
 836           break;
 837         }
 838       }
 839
 840       FcFontSetDestroy(fonts);
 841     }
 842     else
 843     {
 844       Log::getInstance()->log("OSD", Log::CRIT, "Could not locate a font! Abort!");
 845       return 0;
 846     }
 847
 848     FcPatternDestroy(pattern);
 849
 850     Log::getInstance()->log("OSD", Log::NOTICE, "Load Font %s: %s", cur_fontname, filename);
 851     // second load the font
 852     FT_Face new_ft_face;
 853     error = FT_New_Face(ft_library, reinterpret_cast<const char*>(filename), 0, &new_ft_face);
 854
 855     if (error)
 856     {
 857       Log::getInstance()->log("OSD", Log::WARN, "Could not load font face %x %s", error, filename);
 858       return 0;
 859     }
 860
 861     error = FT_Set_Char_Size(new_ft_face, 0, font_size * 256, 0, 0 /*dpi*/);
 862
 863     if (error)
 864     {
 865       FT_Done_Face(new_ft_face);
 866       Log::getInstance()->log("OSD", Log::WARN, "Could not set  face size %x", error);
 867       return 0;
 868     }
 869
 870     FT_Face old_ft_face = ft_face; // do it thread safe
 871     ft_face = new_ft_face;
 872
 873     if (freetype_inited) FT_Done_Face(old_ft_face);//
 874
 875     freetype_inited = true;
 876   }
 877
 878   vgfont = vgCreateFont(0);
 879   FT_ULong cur_char;
 880   FT_UInt glyph;
 881   font_height = ft_face->size->metrics.height / 256.f;
 882   cur_char = FT_Get_First_Char(ft_face, &glyph);
 883   std::vector<VGubyte> segments;
 884   std::vector<VGfloat> coord;
 885   segments.reserve(256);
 886   coord.reserve(1024);
 887
 888   //Log::getInstance()->log("OSD", Log::DEBUG, "Create Glyph test %d %x %x %d",cur_char,font_data_end,font_data,glyph);
 889   while (glyph != 0)
 890   {
 891     error = FT_Load_Glyph(ft_face, glyph, FT_LOAD_DEFAULT);
 892
 893     if (error)
 894     {
 895       cur_char = FT_Get_Next_Char(ft_face, cur_char, &glyph);
 896       Log::getInstance()->log("OSD", Log::WARN, "Could not load glyph %x %c", error);
 897       continue;
 898     }
 899
 900     VGPath path;
 901     FT_Outline ot = ft_face->glyph->outline;
 902     segments.clear();
 903     coord.clear();
 904
 905     if (ot.n_contours == 0)
 906     {
 907       path = VG_INVALID_HANDLE;
 908     }
 909     else
 910     {
 911       path = vgCreatePath(VG_PATH_FORMAT_STANDARD, VG_PATH_DATATYPE_F,
 912                           1.0f, 0.f, 0, 0, VG_PATH_CAPABILITY_ALL);
 913
 914       /* convert glyph */
 915       FT_Vector* pt = ot.points;
 916       const char* tags = ot.tags;
 917       const short* cont = ot.contours;
 918       short n_cont = ot.n_contours;
 919
 920       //short n_point=ot.n_points;
 921       //short last_cont=0;
 922       for (short point = 0; n_cont != 0; cont++, n_cont--)
 923       {
 924         short next_cont = *cont + 1;
 925         bool first = true;
 926         char last_tag = 0;
 927         short first_point = point;
 928
 929         //Log::getInstance()->log("OSD", Log::DEBUG, "runs %d",*cont);
 930         for (; point < next_cont; point++)
 931         {
 932           char tag = tags[point];
 933           FT_Vector fpoint = pt[point];
 934
 935           //    Log::getInstance()->log("OSD", Log::DEBUG, "tag %d point %d %d: %d %d",tag,fpoint.x,fpoint.y,point,n_point);
 936           if (first)
 937           {
 938             segments.push_back(VG_MOVE_TO);
 939             first = false;
 940           }
 941           else if (tag & 0x1)    //on curve
 942           {
 943             if (last_tag & 0x1)
 944             {
 945               segments.push_back(VG_LINE_TO);
 946             }
 947             else if (last_tag & 0x2)
 948             {
 949               segments.push_back(VG_CUBIC_TO);
 950             }
 951             else
 952             {
 953               segments.push_back(VG_QUAD_TO);
 954             }
 955
 956           }
 957           else
 958           {
 959             if (!(tag & 0x2))
 960             {
 961               if (!(last_tag & 0x1))
 962               {
 963                 segments.push_back(VG_QUAD_TO);
 964                 int coord_size = coord.size();
 965                 VGfloat x = (coord[coord_size - 2] + ((float)fpoint.x) / 256.f) * 0.5f * aspect_correction;
 966                 VGfloat y = (coord[coord_size - 1] + (font_size - ((float)fpoint.y) / 256.f)) * 0.5f;
 967                 coord.push_back(x);
 968                 coord.push_back(y);
 969               }
 970             }
 971           }
 972
 973           last_tag = tag;
 974           coord.push_back(((float)fpoint.x)*aspect_correction / 256.);
 975           coord.push_back(font_size - ((float)fpoint.y) / 256.);
 976           //Log::getInstance()->log("OSD", Log::DEBUG, "Create APD Glyph coord %d %d %g %g",fpoint.x,fpoint.y,coord[coord.size()-2],coord[coord.size()-1]);
 977         }
 978
 979         if (!(last_tag & 0x1))
 980         {
 981           if (last_tag & 0x2)
 982           {
 983             segments.push_back(VG_CUBIC_TO);
 984           }
 985           else
 986           {
 987             segments.push_back(VG_QUAD_TO);
 988           }
 989
 990           coord.push_back(((float)pt[first_point].x)*aspect_correction / 256.);
 991           coord.push_back(font_size - ((float)pt[first_point].y) / 256.);
 992         }
 993
 994         //segments.push_back(VG_CLOSE_PATH);
 995       }
 996
 997       vgAppendPathData(path, segments.size(), &segments[0], &coord[0]);
 998       /*        for (int m=0;m<segments.size();m++) {
 999                 int n=0;
1000                 switch (segments[m])
1001                 {
1002                 case VG_MOVE_TO:
1003                         Log::getInstance()->log("OSD", Log::DEBUG, "Move To %g %g",coord[n],coord[n+1]);n+=2; break;
1004                 case VG_LINE_TO:
1005                         Log::getInstance()->log("OSD", Log::DEBUG, "Line To %g %g",coord[n],coord[n+1]);n+=2; break;
1006                 case VG_CUBIC_TO:
1007                         Log::getInstance()->log("OSD", Log::DEBUG, "Cubic To %g %g %g %g %g %g",coord[n],coord[n+1],coord[n+2],coord[n+3],coord[n+4],coord[n+5]);n+=6; break;
1008                 case VG_QUAD_TO:
1009                         Log::getInstance()->log("OSD", Log::DEBUG, "Quad To %g %g %g %g",coord[n],coord[n+1],coord[n+2],coord[n+3]);n+=4; break;
1010                 case VG_CLOSE_PATH:
1011                         Log::getInstance()->log("OSD", Log::DEBUG, "Close Path"); break;
1012                 }
1013
1014         }*/
1015       //vguRect(path,0.f,0.f,1.f,1.f);
1016       //Log::getInstance()->log("OSD", Log::DEBUG, "Create APD Glyph %d %x",segments.size(),vgGetError());
1017     }
1018
1019     VGfloat ori[] = {0.f, 0.f};
1020     VGfloat esp[] = {ft_face->glyph->advance.x / 256.f * aspect_correction, ft_face->glyph->advance.y / 256.f};
1021     font_exp_x[glyph] = ft_face->glyph->advance.x / 256.f * aspect_correction; //recalculate
1022
1023     vgSetGlyphToPath(vgfont, glyph, path, VG_FALSE, ori, esp);
1024
1025     //Log::getInstance()->log("OSD", Log::DEBUG, "Create Glyph %d %d %x",path,glyph,vgGetError());
1026     if (path != VG_INVALID_HANDLE)
1027     {
1028       vgDestroyPath(path);
1029     }
1030
1031     cur_char = FT_Get_Next_Char(ft_face, cur_char, &glyph);
1032   }
1033
1034   for (int i = 0; i < 256; i++)
1035   {
1036     unsigned int glyph_index = FT_Get_Char_Index(ft_face, i);
1037     byte_char_width[i] = font_exp_x[glyph_index];
1038   }
1039
1040   return 1;
1041 }
1042
1043 void OsdOpenVG::drawSetTrans(SurfaceInfo& sc)
1044 {
1045   vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
1046   vgLoadIdentity();
1047   vgScale(((float)BACKBUFFER_WIDTH) / 720.f, -((float)BACKBUFFER_HEIGHT) / 576.f);
1048   vgTranslate(0.f + sc.x, -576.f + sc.y);
1049
1050   vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
1051   vgLoadIdentity();
1052   vgScale(((float)BACKBUFFER_WIDTH) / 720.f, -((float)BACKBUFFER_HEIGHT) / 576.f);
1053   vgTranslate(0.f + sc.x, -576.f + sc.y);
1054
1055   vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
1056   vgLoadIdentity();
1057   vgScale(((float)BACKBUFFER_WIDTH) / 720.f, -((float)BACKBUFFER_HEIGHT) / 576.f);
1058   vgTranslate(0.f + sc.x, -576.f + sc.y);
1059   clip_shift_x = sc.x;
1060   clip_shift_y = sc.y;
1061
1062   //vgTranslate(0.f+sc.x,576.f-sc.y);
1063   //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Translate %g %g",sc.x,sc.y);
1064 }
1065
1066 void OsdOpenVG::executeDrawCommand(SVGCommand& command)
1067 {
1068   VGfloat save_matrix[9];
1069   VGfloat save_matrix2[9];
1070
1071   switch (command.instr)
1072   {
1073     case DrawPath:
1074     {
1075       vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
1076       //        VGuint rgba;
1077       //        rgba = vgGetColor((VGPaint) command.handle);
1078       //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Path %d %x %g %g %g %g",command.handle,command.target.path_index,command.x,command.y,command.w,command.h);
1079       //vgSeti(VG_FILL_RULE,);
1080
1081       vgGetMatrix(save_matrix);
1082       vgSetPaint(static_cast<VGPaint>(command.handle), VG_FILL_PATH);
1083       vgSetPaint(static_cast<VGPaint>(command.handle), VG_STROKE_PATH);
1084       vgTranslate(command.x, command.y);
1085       vgScale(command.w, command.h);
1086       vgDrawPath(std_paths[command.target.path_index], VG_FILL_PATH);
1087       vgLoadMatrix(save_matrix);
1088       break;
1089     }
1090     case DrawImage:
1091     {
1092       vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
1093       vgGetMatrix(save_matrix);
1094       VGfloat imagewidth = vgGetParameteri(static_cast<VGImage>(command.target.image), VG_IMAGE_WIDTH);
1095       VGfloat imageheight = vgGetParameteri(static_cast<VGImage>(command.target.image), VG_IMAGE_HEIGHT);
1096
1097       //vgScale(command.w,command.h);
1098
1099       if (command.handle)   //special behaviout for bw images they act as a mask on the current paint
1100       {
1101         vgTranslate(command.x, command.y);
1102         vgSetPaint(static_cast<VGPaint>(command.handle), VG_FILL_PATH);
1103         vgSetPaint(static_cast<VGPaint>(command.handle), VG_STROKE_PATH);
1104         vgSeti(VG_IMAGE_MODE, VG_DRAW_IMAGE_STENCIL);
1105         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER);
1106         vgScale(aspect_correction, 1.f);
1107         vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
1108         vgGetMatrix(save_matrix2);
1109         vgScale(imagewidth, imageheight);
1110       }
1111       else
1112       {
1113         //vgScale(720.f/((float)BACKBUFFER_WIDTH), 576.f/((float)BACKBUFFER_HEIGHT));
1114         float scalex = command.w / imagewidth;
1115         float scaley = command.h / imageheight;
1116         float tx = command.x;
1117         float ty = command.y;
1118
1119         if (command.corner == TopLeftLimited)
1120         {
1121           if (scalex != 0.f && scaley != 0.f)
1122           {
1123             float imageaspect = imagewidth / imageheight;
1124             float boxaspect = command.w / command.h / aspect_correction;
1125
1126             if (imageaspect > boxaspect)
1127             {
1128               scaley = 0.f;
1129               ty += (command.h - imageheight * scalex / aspect_correction) * 0.5f;
1130             }
1131             else
1132             {
1133               scalex = 0.f;
1134               tx += (command.w - imagewidth * scaley * aspect_correction) * 0.5f;
1135             }
1136           }
1137         }
1138
1139         if (scalex == 0.f && scaley == 0.f)
1140         {
1141           scalex = aspect_correction;
1142           scaley = 1.f;
1143         }
1144         else if (scalex == 0.f)
1145         {
1146           scalex = scaley * aspect_correction;
1147         }
1148         else if (scaley == 0.f)
1149         {
1150           scaley = scalex / aspect_correction;
1151         }
1152
1153         if (command.corner ==  BottomRight || command.corner ==  BottomLeft || command.corner == BottomMiddle)
1154         {
1155           ty -= imageheight * scaley;
1156         }
1157
1158         if (command.corner ==  BottomRight || command.corner ==  TopRight)
1159         {
1160           tx -= imagewidth * scalex;
1161         }
1162
1163         if (command.corner ==  BottomMiddle || command.corner ==  TopMiddle)
1164         {
1165           tx -= imagewidth * scalex * 0.5f;
1166         }
1167
1168         vgTranslate(tx, ty);
1169         //vgScale(command.w/imagewidth,command.h/imageheight);
1170         vgScale(scalex, scaley);
1171         vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER);
1172         vgSeti(VG_IMAGE_MODE, VG_DRAW_IMAGE_NORMAL);
1173         //Log::getInstance()->log("OSD", Log::DEBUG, "TVMedia Draw Image Scale  %g %g %g %g %g %g",command.w,imagewidth,command.h,imageheight,scalex,scaley);
1174       }
1175
1176       //vgLoadIdentity();
1177       //vgTranslate(200.f,500.f);
1178       //vgScale(100.f,100.f);
1179
1180       vgDrawImage(static_cast<VGImage>(command.target.image));
1181
1182       //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Image %d %x %g %g %g %g %x",command.handle,command.target.image,command.x,command.y,command.w,command.h,
1183       //                vgGetError());
1184       if (command.handle)
1185       {
1186         vgSeti(VG_IMAGE_MODE, VG_DRAW_IMAGE_NORMAL);
1187         vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
1188         vgLoadMatrix(save_matrix2);
1189       }
1190
1191       vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
1192
1193       vgSeti(VG_MATRIX_MODE, VG_MATRIX_IMAGE_USER_TO_SURFACE);
1194       vgLoadMatrix(save_matrix);
1195       break;
1196     }
1197     case DrawGlyph:
1198     {
1199       vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
1200       vgGetMatrix(save_matrix);
1201       vgSetPaint(static_cast<VGPaint>(command.handle), VG_FILL_PATH);
1202       vgSetPaint(static_cast<VGPaint>(command.handle), VG_STROKE_PATH);
1203       vgTranslate(command.x, command.y);
1204       vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
1205       vgGetMatrix(save_matrix2);
1206       unsigned int glyph_index = FT_Get_Char_Index(ft_face, command.target.textchar);
1207       vgScale(font_exp_x[glyph_index], font_height);
1208
1209       VGfloat gori[] = {0., 0.};
1210       vgSetfv(VG_GLYPH_ORIGIN, 2, gori);
1211
1212       vgDrawGlyph(vgfont, glyph_index, VG_FILL_PATH, VG_FALSE);
1213       //vgDrawPath(std_paths[Rectangle],VG_FILL_PATH);
1214       /*        Log::getInstance()->log("OSD", Log::DEBUG, "Draw Glyph %d %c %d %g %g %x",command.handle,command.target.textchar,glyph_index,command.x,command.y,
1215                                         vgGetError());*/
1216       vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
1217       vgLoadMatrix(save_matrix);
1218       vgSeti(VG_MATRIX_MODE, VG_MATRIX_FILL_PAINT_TO_USER);
1219       vgLoadMatrix(save_matrix2);
1220
1221       vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
1222       break;
1223     }
1224     case DrawTTchar:
1225     {
1226       cTeletextChar tchar;
1227       tchar.setInternal(command.target.ttchar);
1228       vgSeti(VG_MATRIX_MODE, VG_MATRIX_GLYPH_USER_TO_SURFACE);
1229       vgGetMatrix(save_matrix);
1230       enumTeletextColor ttforegcolour = tchar.GetFGColor();
1231       enumTeletextColor ttbackgcolour = tchar.GetBGColor();
1232
1233       if (tchar.GetBoxedOut())
1234       {
1235         ttforegcolour = ttcTransparent;
1236         ttbackgcolour = ttcTransparent;
1237       }
1238
1239       vgSeti(VG_IMAGE_MODE, VG_DRAW_IMAGE_STENCIL);
1240       vgSeti(VG_BLEND_MODE, VG_BLEND_SRC_OVER);
1241
1242       vgTranslate(command.x + command.w * 11.85f * 1.4f, command.y + command.h * 19.75f);
1243       VGfloat gori[] = {0., 0.};
1244       vgSetfv(VG_GLYPH_ORIGIN, 2, gori);
1245
1246       vgScale(-1.4f, 2.f);
1247       unsigned int color = Surface::enumTeletextColorToCoulour(ttbackgcolour).rgba();
1248       color = color << 8 | (color & 0xff000000) >> 24;
1249       vgSetColor(vgttpaint, color);
1250       vgSetPaint(static_cast<VGPaint>(vgttpaint), VG_FILL_PATH);
1251       vgSetPaint(static_cast<VGPaint>(vgttpaint), VG_STROKE_PATH);
1252       cTeletextChar filled;
1253       filled.setInternal(0x187f);
1254       unsigned int glyph_index = loadTTchar(filled);
1255       vgDrawGlyph(vgttfont, glyph_index, VG_FILL_PATH, VG_FALSE);
1256
1257       color = Surface::enumTeletextColorToCoulour(ttforegcolour).rgba();
1258       color = color << 8 | (color & 0xff000000) >> 24;
1259       vgSetColor(vgttpaint, color);
1260       vgSetPaint(static_cast<VGPaint>(vgttpaint), VG_FILL_PATH);
1261       vgSetPaint(static_cast<VGPaint>(vgttpaint), VG_STROKE_PATH);
1262       glyph_index = loadTTchar(tchar);
1263       vgDrawGlyph(vgttfont, glyph_index, VG_FILL_PATH, VG_FALSE);
1264
1265       /*        Log::getInstance()->log("OSD", Log::DEBUG, "Draw TTchar %x %x %x %x",glyph_index,ttforegcolour,Surface::enumTeletextColorToCoulour(ttforegcolour).rgba(),
1266                         vgGetColor(vgttpaint));*/
1267
1268       vgLoadMatrix(save_matrix);
1269       vgSeti(VG_MATRIX_MODE, VG_MATRIX_PATH_USER_TO_SURFACE);
1270       vgSeti(VG_IMAGE_MODE, VG_DRAW_IMAGE_NORMAL);
1271       vgSeti(VG_BLEND_MODE, VG_BLEND_SRC);
1272       break;
1273     }
1274     case DrawClipping:
1275     {
1276       VGint coords[4] = {0, 0, 0, 0};
1277       coords[0] = ((command.x + clip_shift_x) * ((float)BACKBUFFER_WIDTH) / 720.f);
1278       coords[1] = ((576.f - command.y - clip_shift_y - command.h) * ((float)BACKBUFFER_HEIGHT) / 576.f);
1279       coords[2] = ((command.w - 1.f) * ((float)BACKBUFFER_WIDTH) / 720.f);
1280       coords[3] = ((command.h - 1.f) * ((float)BACKBUFFER_HEIGHT) / 576.f);
1281       vgSetiv(VG_SCISSOR_RECTS, 4, coords);
1282
1283       if (command.w == 0.f && command.h == 0.f)
1284         vgSeti(VG_SCISSORING, VG_FALSE);
1285       else
1286         vgSeti(VG_SCISSORING, VG_TRUE);
1287
1288       break;
1289     }
1290     case DrawImageLoading:
1291     case DrawNoop:
1292     {}
1293   }
1294 }
1295
1296 //int imcount=0;// this is debug code and should not go into release
1297 unsigned int OsdOpenVG::handleOpenVGCommand(OpenVGCommand& command)
1298 {
1299   switch (command.task)
1300   {
1301     case OVGreplacefont:
1302     {
1303       vgDestroyFont(vgfont);
1304       loadFont(true);
1305       return 0;
1306     }
1307     case OVGdestroyImageRef:  //imcount--;
1308     {
1309       //Log::getInstance()->log("OSD", Log::DEBUG, "TVMedia Draw Image Destroy %x %d",command.param1,imcount);
1310       vgDestroyImage(static_cast<VGImage>(command.param1));
1311       return 0;
1312     }
1313     case OVGdestroyPaint:
1314     {
1315       //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Paint Destroy %d ",command.param1);
1316       vgDestroyPaint(static_cast<VGPaint>(command.param1));
1317       return 0;
1318     }
1319     case OVGcreateImagePalette:  //imcount++;
1320     {
1321       VGImage input = vgCreateImage(VG_A_8, command.param1, command.param2,
1322                                     VG_IMAGE_QUALITY_NONANTIALIASED |
1323                                     VG_IMAGE_QUALITY_FASTER | VG_IMAGE_QUALITY_BETTER);
1324       //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create palette  %d %d %x %d",command.param1,command.param2,vgGetError(),input);
1325       vgImageSubData(input, command.data, command.param1,
1326                      VG_A_8, 0, 0, command.param1, command.param2); // upload palettized image data
1327       VGImage handle = vgCreateImage(VG_sRGBA_8888, command.param1, command.param2,
1328                                      VG_IMAGE_QUALITY_NONANTIALIASED |
1329                                      VG_IMAGE_QUALITY_FASTER | VG_IMAGE_QUALITY_BETTER);
1330       VGuint* palette = static_cast<VGuint*>(malloc(256 * sizeof(VGuint)));
1331       const VGuint* in_palette = static_cast<const VGuint*>(command.data2);
1332
1333       for (int i = 0; i < 256; i++)
1334       {
1335         VGuint color = in_palette[i];
1336         palette[i] = color << 8 | (color & 0xff000000) >> 24;
1337       }
1338
1339       vgLookupSingle(handle, input, palette, VG_ALPHA, VG_FALSE, VG_FALSE);
1340       free(palette);
1341       vgDestroyImage(input);
1342
1343       return handle;
1344     }
1345     case OVGcreateMonoBitmap:  //imcount++;
1346     {
1347       VGImage handle = vgCreateImage(VG_A_1, command.param1, command.param2,
1348                                      VG_IMAGE_QUALITY_FASTER);
1349       //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create mono  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
1350       unsigned int buffer_len = (command.param1 * command.param2) >> 3;
1351       unsigned char* buffer = static_cast<unsigned char*>(malloc(buffer_len));
1352       unsigned char* r_buffer1 = buffer;
1353       const unsigned char* r_buffer2 = static_cast<const unsigned char*>(command.data);
1354       unsigned char* buffer_end = buffer + buffer_len;
1355
1356       while (r_buffer1 != buffer_end)
1357       {
1358         unsigned char byte = *r_buffer2;
1359         *r_buffer1 = ((byte * 0x0802LU & 0x22110LU) | (byte * 0x8020LU & 0x88440LU)) * 0x10101LU >> 16;
1360         r_buffer1++; r_buffer2++;
1361       }
1362
1363       vgImageSubData(handle, buffer, command.param1 >> 3, VG_A_1, 0, 0, command.param1, command.param2);
1364       free(buffer);
1365       //        Log::getInstance()->log("OSD", Log::DEBUG, "Draw create mono2  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
1366       return handle;
1367     }
1368     /*case OVGcreateImageFile: {
1369         VGImage handle;
1370         try{
1371                 Image *imagefile=(Image*)command.data;
1372                 Blob imageblob;
1373                 imagefile->write(&imageblob,"RGBA");
1374
1375                 handle=vgCreateImage(VG_sXBGR_8888,imagefile->columns(),imagefile->rows(),
1376                                 VG_IMAGE_QUALITY_BETTER);
1377                 //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create image details  %d %d %x mark1",imagefile->columns(),imagefile->rows(),(unsigned int*)imageblob.data());
1378                 vgImageSubData(handle,imageblob.data(),imagefile->columns()*4,
1379                                 VG_sXBGR_8888,0,0,imagefile->columns(),imagefile->rows());
1380                 //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create image details  %d %d %x mark2",imagefile->columns(),imagefile->rows(),(unsigned int*)imageblob.data());
1381                 delete imagefile;
1382         }catch( Exception &error_ )
1383         {
1384                 Log::getInstance()->log("OSD", Log::DEBUG, "Libmagick hT: %s",error_.what());
1385
1386                 return 0;
1387         }
1388
1389         //Log::getInstance()->log("OSD", Log::DEBUG, "Draw create file  %d %d %x %d",command.param1,command.param2,vgGetError(),handle);
1390         return handle;
1391     } */
1392     case OVGcreateImageMemory:  //imcount++;
1393     {
1394       const PictureInfo* info = static_cast<const PictureInfo*>(command.data);
1395       VGImage handle;
1396       //Log::getInstance()->log("OSD", Log::DEBUG, "TVMedia OVGcreateImageMemory %d",imcount);
1397       handle = vgCreateImage(VG_sABGR_8888, info->width, info->height, VG_IMAGE_QUALITY_BETTER);
1398       vgImageSubData(handle, info->image, info->width * 4,
1399                      VG_sABGR_8888, 0, 0, info->width, info->height);
1400       info->decoder->freeReference(info->reference);
1401
1402       bool static_image = true;
1403
1404       if (info->lindex & 0xffffffff) static_image = false;
1405
1406       Message* m = new  Message();
1407       // We have a pictures! send a message to ourself, to switch to gui thread
1408       m->from = this;
1409       m->p_to = Message::CONTROL;
1410       m->data = reinterpret_cast<void*>(handle);
1411
1412       if (!static_image)
1413       {
1414         m->message = Message::NEW_PICTURE;
1415         m->tag = info->lindex;
1416       }
1417       else
1418       {
1419         m->message = Message::NEW_PICTURE_STATIC;
1420         m->tag = info->lindex >> 32LL;
1421       }
1422
1423       MessageQueue::getInstance()->postMessage(m); // inform control about new picture
1424
1425       delete info;
1426       break;
1427     }
1428     case OVGcreateEGLImage:  //imcount++;
1429     {
1430       PictureInfo* info = const_cast<PictureInfo*>(static_cast<const PictureInfo*>(command.data));
1431       VGImage handle;
1432
1433       handle = vgCreateImage(VG_sABGR_8888, info->width, info->height, VG_IMAGE_QUALITY_BETTER);
1434       //                Log::getInstance()->log("OSD", Log::DEBUG, "TVMedia OVGcreateEGLImage %d %d %x %d",info->width,info->height, handle,imcount);
1435
1436       info->handle = handle;
1437       info->reference =  eglCreateImageKHR(egl_display, egl_context, EGL_VG_PARENT_IMAGE_KHR, reinterpret_cast<EGLClientBuffer>(handle), NULL);
1438       if (info->reference) return true;
1439
1440       Log::getInstance()->log("OSD", Log::DEBUG, "TVMedia OVGcreateEGLImage %d %d %x Fail!", info->width, info->height, handle);
1441       if (handle) vgDestroyImage(handle);
1442       return false;
1443     }
1444     case OVGreadyEGLImage:
1445     {
1446       PictureInfo* info = const_cast<PictureInfo*>(static_cast<const PictureInfo*>(command.data));
1447       eglDestroyImageKHR(egl_display, info->reference);
1448       bool static_image = true;
1449
1450       if (info->lindex & 0xffffffff) static_image = false;
1451
1452       Message* m = new  Message();
1453       m->from = this;
1454       m->p_to = Message::CONTROL;
1455       m->data = reinterpret_cast<void*>(info->handle);
1456
1457       if (!static_image)
1458       {
1459         m->message = Message::NEW_PICTURE;
1460         m->tag = info->lindex;
1461       }
1462       else
1463       {
1464         m->message = Message::NEW_PICTURE_STATIC;
1465         m->tag = info->lindex >> 32LL;
1466       }
1467
1468       MessageQueue::getInstance()->postMessage(m); // inform command about new picture
1469
1470       delete info;
1471       break;
1472     }
1473     case OVGcreateColorRef:
1474     {
1475       VGPaint handle;
1476       handle = vgCreatePaint();
1477       const DrawStyle* style = static_cast<const DrawStyle*>(command.data);
1478
1479       switch (style->ft)
1480       {
1481         case DrawStyle::Color:
1482         {
1483           vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_COLOR);
1484           vgSetColor(handle, command.param1);
1485           //VGuint rgba;
1486           //rgba = vgGetColor((VGPaint)handle);
1487           //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Paint %d %x %x",handle,command.param1,rgba);
1488           break;
1489         }
1490         case DrawStyle::GradientLinear:
1491         {
1492           vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_LINEAR_GRADIENT);
1493           VGfloat params[] = {style->x1, style->y1, style->x2, style->y2, style->r};
1494           //Log::getInstance()->log("OSD", Log::DEBUG, "Draw Gradient %d %g %g %g %g",handle,params[0],params[1],params[2],params[3]);
1495           vgSetParameterfv(handle, VG_PAINT_LINEAR_GRADIENT, 4, params);
1496           break;
1497         }
1498         case DrawStyle::GradientRadial:
1499         {
1500           vgSetParameteri(handle, VG_PAINT_TYPE, VG_PAINT_TYPE_RADIAL_GRADIENT);
1501           VGfloat params[] = {style->x1, style->y1, style->x2, style->y2, style->r};
1502           vgSetParameterfv(handle, VG_PAINT_RADIAL_GRADIENT, 5, params);
1503           break;
1504         }
1505       }
1506
1507       if (style->ft == DrawStyle::GradientLinear || style->ft == DrawStyle::GradientRadial)
1508       {
1509         VGfloat colorramp[5 * 5];
1510         colorramp[0 + 0 * 5] = 0.f;
1511         colorramp[1 + 0 * 5] = static_cast<float>(style->red) / 255;
1512         colorramp[2 + 0 * 5] = static_cast<float>(style->green) / 255;
1513         colorramp[3 + 0 * 5] = static_cast<float>(style->blue) / 255;
1514         colorramp[4 + 0 * 5] = static_cast<float>(style->alpha) / 255;
1515
1516         for (int i = 0; i < (style->num_colors - 1); i++)
1517         {
1518           colorramp[0 + (i + 1) * 5] = style->grad_pos[i];
1519           colorramp[1 + (i + 1) * 5] = static_cast<float>(style->grad_col[i].red) / 255.f;
1520           colorramp[2 + (i + 1) * 5] = static_cast<float>(style->grad_col[i].green) / 255.f;
1521           colorramp[3 + (i + 1) * 5] = static_cast<float>(style->grad_col[i].blue) / 255.f;
1522           colorramp[4 + (i + 1) * 5] = static_cast<float>(style->grad_col[i].alpha) / 255.f;
1523         }
1524
1525         colorramp[0 + (style->num_colors) * 5] = 1.f;
1526         colorramp[1 + (style->num_colors) * 5] = static_cast<float>(style->grad_col[style->num_colors - 1].red) / 255.f;
1527         colorramp[2 + (style->num_colors) * 5] = static_cast<float>(style->grad_col[style->num_colors - 1].green) / 255.f;
1528         colorramp[3 + (style->num_colors) * 5] = static_cast<float>(style->grad_col[style->num_colors - 1].blue) / 255.f;
1529         colorramp[4 + (style->num_colors) * 5] = static_cast<float>(style->grad_col[style->num_colors - 1].alpha) / 255.f;
1530         vgSetParameteri(handle, VG_PAINT_COLOR_RAMP_SPREAD_MODE, VG_COLOR_RAMP_SPREAD_REFLECT);
1531         vgSetParameteri(handle, VG_PAINT_COLOR_RAMP_PREMULTIPLIED, VG_FALSE);
1532         vgSetParameterfv(handle, VG_PAINT_COLOR_RAMP_STOPS, 5 + (style->num_colors) * 5, colorramp);
1533       }
1534
1535       return handle;
1536       break;
1537     }
1538     case OVGimageUploadLine:
1539     {}
1540   }
1541
1542   return 0;
1543 }
1544
1545 void OsdOpenVG::destroyImageRef(ImageIndex index)
1546 {
1547   struct OpenVGCommand comm;
1548   comm.task = OVGdestroyImageRef;
1549   comm.param1 = index;
1550   putOpenVGCommand(comm, false);
1551 }
1552
1553 bool OsdOpenVG::getStaticImageData(unsigned int static_id, UCHAR** userdata, ULONG* length)
1554 {
1555   if (sa_MAX > static_id)
1556   {
1557     *userdata = static_artwork_begin[static_id];
1558     *length = static_artwork_end[static_id] - static_artwork_begin[static_id];
1559     return true;
1560   }
1561
1562   *userdata = NULL;
1563   *length = 0;
1564   return false;
1565 }
1566
1567 void OsdOpenVG::createPicture(struct PictureInfo& pict_inf)
1568 {
1569   struct OpenVGCommand comm;
1570   Log::getInstance()->log("OsdOpenVG", Log::DEBUG, "TVMedia Create Picture %d", pict_inf.type);
1571
1572   if (pict_inf.type == PictureInfo::RGBAMemBlock)
1573   {
1574     comm.task = OVGcreateImageMemory;
1575     comm.data =  new PictureInfo(pict_inf);
1576     putOpenVGCommand(comm, false);
1577   }
1578   else if (pict_inf.type == PictureInfo::EGLImage)
1579   {
1580     comm.task = OVGreadyEGLImage;
1581     comm.data =  new PictureInfo(pict_inf);
1582     putOpenVGCommand(comm, false);
1583   }
1584   else
1585   {
1586     // unsupported
1587     pict_inf.decoder->freeReference(pict_inf.reference);
1588   }
1589 }
1590
1591 bool OsdOpenVG::getEGLPicture(struct OsdVector::PictureInfo& info, EGLDisplay* display)
1592 {
1593   struct OpenVGCommand comm;
1594   info.type = PictureInfo::EGLImage;
1595   comm.task = OVGcreateEGLImage;
1596   comm.data = &info;
1597   *display = egl_display;
1598   return  putOpenVGCommand(comm, true);
1599 }
1600
1601 ImageIndex OsdOpenVG::createMonoBitmap(void* base, int width, int height)
1602 {
1603   struct OpenVGCommand comm;
1604   comm.task = OVGcreateMonoBitmap;
1605   comm.param1 = width;
1606   comm.param2 = height;
1607   comm.data = base;
1608   return putOpenVGCommand(comm, true);
1609 }
1610
1611 ImageIndex OsdOpenVG::createImagePalette(int width, int height, const unsigned char* image_data, const unsigned int* palette_data)
1612 {
1613   struct OpenVGCommand comm;
1614   comm.task = OVGcreateImagePalette;
1615   comm.param1 = width;
1616   comm.param2 = height;
1617   comm.data = image_data;
1618   comm.data2 = palette_data;
1619   return putOpenVGCommand(comm, true);
1620 }
1621
1622 void OsdOpenVG::destroyDrawStyleHandle(VectorHandle index)
1623 {
1624   struct OpenVGCommand comm;
1625   comm.task = OVGdestroyPaint;
1626   comm.param1 = index;
1627   putOpenVGCommand(comm, false);
1628 }
1629
1630 VectorHandle OsdOpenVG::createDrawStyleHandle(const DrawStyle& c)
1631 {
1632   unsigned int col = c.rgba();
1633   struct OpenVGCommand comm;
1634   comm.task = OVGcreateColorRef;
1635   comm.param1 = col << 8 | (col & 0xff000000) >> 24;
1636   comm.data = &c;
1637   return putOpenVGCommand(comm, true);
1638 }